• Software Developer / Engineer

    CACI International (Sterling, VA)
    Software Developer / Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of ... in-person at CACI facilities in Sterling, VA or Aurora, CO * Clearance: Must have TS /SCI with poly (or be willing to take a polygraph) * Education: Bachelor's Degree… more
    CACI International (07/22/25)
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  • Nuclear Engineer - Senior

    SOS International LLC (Reston, VA)
    Overview SOSi is seeking a Senior level Nuclear Engineer (Scientific Support). to be part of a unique, multi-discipline team assisting partners to fuse operations ... high-level tasks. Ability to work independently and with minimal oversight. Active TS /SCI clearance; willingness to take a polygraph exam. Demonstrates ability to… more
    SOS International LLC (07/18/25)
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  • Nuclear Engineer - Mid-Level

    SOS International LLC (Reston, VA)
    Overview SOSi is seeking a Mid-level Nuclear Engineer (Scientific Support) to be part of a unique, multi-discipline team assisting partners to fuse operations and ... Plan programming budgeting. Minimum Requirements BA degree in relevant field. Active TS /SCI clearance; willingness to take a polygraph exam. 3 years of experience… more
    SOS International LLC (07/18/25)
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  • Cyber Software Engineer

    CACI International (Chantilly, VA)
    Cyber Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... years' experience in a relevant technical field to software engineering * Active TS /SCI clearance with required polygraph * Development of applications in Python *… more
    CACI International (07/10/25)
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  • Sr Principal Engineer Software

    Northrop Grumman (Chantilly, VA)
    …defining possible? **Northrop Grumman Mission Systems** is seeking a **Sr Principal Software Engineer ** to join our team! This position will primarily be located at ... PhD + Ability to obtain and maintain at DoD TS /SCI Security Clearance (US citizenship is a pre-requisite) +...communication skills **Preferred Qualifications:** + An active US DoD TS /SCI and the ability to get Special Program Access… more
    Northrop Grumman (07/08/25)
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  • Intel Cyber Engineer

    TekSynap (Virginia Beach, VA)
    …evaluating security controls and system readiness. **REQUIRED QUALIFICATIONS** + Active TS /SCI security clearance + Bachelor of Science in Information Systems, ... and executing Assessment Test Plans (ATPs). **Overview** We are seeking an Intel Cyber Engineer to join our team supporting Department of Navy. TekSynap is a fast… more
    TekSynap (07/02/25)
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  • Amazon Dedicated Cloud Engineer , Platform…

    Amazon (Arlington, VA)
    …most complex technical problems? Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure to build a better ... that the candidate selected must currently possess and maintain an active TS /SCI security clearance with polygraph. The position further requires the candidate to… more
    Amazon (07/02/25)
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  • Cyber Software Engineer

    CACI International (Chantilly, VA)
    Cyber Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... in Computer Science or related field and 7 yrs of relevant experience * TS /SCI with required polygraph level clearance * Full life cycle software development and… more
    CACI International (06/25/25)
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  • Network Engineer III

    CACI International (Charlottesville, VA)
    Network Engineer III Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of ... assist with test plans for network upgrades. **Qualifications:** _Required:_ + Active TS /SCI clearance is required. + 8+ years experience in Network and Transport… more
    CACI International (06/20/25)
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  • ADC Engineer II, Amazon Dedicated Cloud…

    Amazon (Arlington, VA)
    …most complex technical problems? Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure to build a better ... that the candidate selected must currently possess and maintain an active TS /SCI security clearance with polygraph. The position further requires the candidate to… more
    Amazon (06/11/25)
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